May 2011 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-5854) ArrayIndexOutOfBounds on fetching onetoone associations using projections

by Krishna Sundaresan (JIRA)

ArrayIndexOutOfBounds on fetching onetoone associations using projections ------------------------------------------------------------------------- Key: HHH-5854 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5854 Project: Hibernate Core Issue Type: Bug Components: query-criteria Affects Versions: 3.6.0 Environment: Hibernate version 3.6.0 Reporter: Krishna Sundaresan Attachments: testCase.zip The loading of OneToOne associations using projections results in an ArrayIndexOutOfBounds exception when the results are loaded by the CriteriaLoader. The stacktrace is: {code} Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1 at org.hibernate.loader.criteria.CriteriaLoader.getResultColumnOrRow(CriteriaLoader.java:148) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:639) at org.hibernate.loader.Loader.doQuery(Loader.java:829) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274) at org.hibernate.loader.Loader.doList(Loader.java:2533) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276) at org.hibernate.loader.Loader.list(Loader.java:2271) at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:119) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1716) at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:347) at testbed.app.HibernateApp.main(HibernateApp.java:24) Java Result: 1 {code} The problem seems to be with the way the association aliases and types are used in getResultRow. When the types are fetched, all the types that are mentioned in the projection clause are provided whereas when the aliases to be used are fetched SimpleProjection's getColumnCount method seems to be ignoring columns that do not span resulting in a mis-match of array indices. {code:title=From CriteriaLoader.getResultRow(...)} if ( translator.hasProjection() ) { Type[] types = translator.getProjectedTypes(); result = new Object[types.length]; String[] columnAliases = translator.getProjectedColumnAliases(); ... {code} The attached file has a test-case that will demonstrate the problem. Tested that on Hibernate 3.6.0 and derby. I was able to observe this in a case where the association is mapped by a shared primary key but I guess that same should be observable even without a shared primary key. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-6254) Add support for row selection in native SQL queries

by Zoran Regvart (JIRA)

Add support for row selection in native SQL queries --------------------------------------------------- Key: HHH-6254 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6254 Project: Hibernate Core Issue Type: Improvement Components: core Affects Versions: 3.6.4 Environment: Hibernate 3.6.x, any database, any platform Reporter: Zoran Regvart Attachments: native-sql-row-selection.patch Hi, native SQL queries are missing support for row selection (i.e. paging), this support would be easy to add: one line change in org.hibernate.impl.SQLQueryImpl, and I feel confidant that it would not break backward compatibility. See the attached patch for the change and test case (it was made against current master). -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-6252) tests fail if change log level to trace

by Strong Liu (JIRA)

tests fail if change log level to trace --------------------------------------- Key: HHH-6252 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6252 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 4.0.0.Alpha3, 3.6.4 Reporter: Strong Liu the following tests fail (no matter what DB ) if change log level (org.hibernate) to trace: testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.fk.reversed.bidirectional.DeleteOneToOneOrphansTest) testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.fk.reversed.unidirectional.DeleteOneToOneOrphansTest) testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.fk.bidirectional.DeleteOneToOneOrphansTest) testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.pk.bidirectional.DeleteOneToOneOrphansTest) testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.pk.unidirectional.DeleteOneToOneOrphansTest) testOrphanedWhileManaged(org.hibernate.test.orphan.one2one.fk.composite.DeleteOneToOneOrphansTest) testCascadedDeleteOfChildOneToOne(org.hibernate.test.annotations.entity.BasicHibernateAnnotationsTest) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-6116) Envers AuditEntity.revisionProperty("...").isNotNull() creates wrong sql

by Uli Steinkopf (JIRA)

Envers AuditEntity.revisionProperty("...").isNotNull() creates wrong sql ------------------------------------------------------------------------ Key: HHH-6116 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6116 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 3.6.3, 3.6.2, 3.6.1, 3.6.0 Environment: hibernate 3.6.1 , oracle 10g... hibernate 3.6.3 , oracle 10g... Reporter: Uli Steinkopf Hello... AuditEntity.revisionProperty("..").isNotNull() create sql in the form of column_name <> null instead of column_name is not null like the sql standard says. E.g oracle handles "<>" different than "is not", so actual version is in this env usesless... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-5718) AuditProperty.isNotNull creates an incorrect condition in the MySQL dialect

by Anthony Bishopric (JIRA)

AuditProperty.isNotNull creates an incorrect condition in the MySQL dialect --------------------------------------------------------------------------- Key: HHH-5718 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5718 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 3.5.6 Environment: 3.5.6-FINAL, MySQL 5.0.27, for apple-darwin9.3.0 Reporter: Anthony Bishopric Attachments: SampleEntity.java, SampleEntityDAO.java When using AuditProperty.isNotNull(), envers will generate a sql condition "property<>null". This condition can never evaluate to true (it must use MySQL's "is not null" convention) Attached are two example classes which should replicate the issue. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-5654) query.setLockMode("alias", LockMode.LockMode.PESSIMISTIC_WRITE); does not Lock in PostgreSqlDialect

by Peter Buning (JIRA)

query.setLockMode("alias", LockMode.LockMode.PESSIMISTIC_WRITE); does not Lock in PostgreSqlDialect --------------------------------------------------------------------------------------------------- Key: HHH-5654 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5654 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.5.5 Environment: Hibernate 3.5.5-Final PostgreSQL 8.4 Reporter: Peter Buning When you call {{query.setLockMode("alias", LockMode.PESSIMISTIC_WRITE);}} you get a Query with a LockOptions object that has lockMode = LockMode.NONE and a aliasSpecificLockModes-map with an entry "alias" -> LockMode.PESSIMISTIC_WRITE When calling {{query.list()}} you get to the QueryLoader which calls {{dialect.applyLocksToSql(...)}} The LockOptions-Object has still lockMode=LockMode.NONE and a aliasSpecificLockModes-map with the translated alias and -> LockMode.PESSIMISTIC_WRITE As we use PostgreSQL dialect is an instance of PostgreSQLDialect. So you get a ForUpdateFragement-object with the same LockOptions-object. The aliases-String contains the translated "alias". In {{toFragmentString()}} {{getForUpdateString(String aliases, LockOptions lockOptions)}} is called because we have a LockOptions-object. The aliases are ignored in this case, as you can see in the comment:'by default we simply return the getForUpdateString() result since the default is to say no support for "FOR UPDATE OF ..."' But the {{getForUpdateString(LockOptions lockOptions)}} is only looking at the the lockMode-Attribute of the LockOptions-object what has still the value "LockMode.NONE". It results in an empty String as the return value. But it should be " for update" because there's a LockMode.PESSIMISTIC_WRITE in the aliasSpecificLockModes which is ignored in getForUpdateString(LockOptions lockOptions) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-6132) Process and bind global configuration annotations

by Hardy Ferentschik (JIRA)

Process and bind global configuration annotations ------------------------------------------------- Key: HHH-6132 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6132 Project: Hibernate Core Issue Type: Sub-task Reporter: Hardy Ferentschik -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-6248) Ominous-sounding WARN message from SessionFactoryObjectFactory

by Chris Bredesen (JIRA)

Ominous-sounding WARN message from SessionFactoryObjectFactory -------------------------------------------------------------- Key: HHH-6248 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6248 Project: Hibernate Core Issue Type: Improvement Components: core Affects Versions: 3.6.4, 3.5.4 Reporter: Chris Bredesen The following log line appears on newer JBoss AS/EAP installs when Hibernate starts up (maybe other containers, too): WARN [SessionFactoryObjectFactory] InitialContext did not implement EventContext There is nothing the user can do to remedy this and it is not clear what functionality is not enabled as a result of SFOF not implementing EC. Suggest we drop this to DEBUG or explain what the negative impacts are. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Commented: (HHH-465) order by nulls first / last

by Eric Jain (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-465?page=co... ] Eric Jain commented on HHH-465: ------------------------------- This would be quite helpful for making applications behave more consistently across databases; I ran into this when I noticed that H2 (which we use for testing) sorts nulls lower, whereas PostgreSQL (which we use in production) sorts nulls higher... > order by nulls first / last > --------------------------- > > Key: HHH-465 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-465 > Project: Hibernate Core > Issue Type: Improvement > Components: core > Affects Versions: 3.0.3 > Reporter: Anthony Patricio > Priority: Minor > Attachments: CustomNullsFirstInterceptor.java > > > support of nulls first / last in order clause > "NULLS LAST" is part of the SQL 99 standard. > The syntax is as follows: > ORDER BY [COLUMN NAME] [ASC | DESC] [NULLS FIRST | NULLS LAST] > In different DBs, the sorting of nulls relative to other values is handled differently. > PostgreSQL - Nulls are considered HIGHER than non-nulls. > DB2 - Higher > MSSQL - Lower > MySQL - Lower > Oracle - Higher > The following DBs have supported this functionality: > DB2 V7 > Oracle 9i > PostgreSQL, MySQL, SQLServer do not appear to support this from what I can gather. > see http://forum.hibernate.org/viewtopic.php?t=942176&start=0&postdays=0&post... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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[Hibernate-JIRA] Created: (HHH-5808) ObjectNotFoundException for an audited optional association. Envers is creating a proxy even when the association is null.

by Andrei Zagorneanu (JIRA)

ObjectNotFoundException for an audited optional association. Envers is creating a proxy even when the association is null. -------------------------------------------------------------------------------------------------------------------------- Key: HHH-5808 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5808 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 3.6.0 Environment: Hibernate 3.6.0.Final, reproducible on Oracle and H2 with both EntityManager and Session Reporter: Andrei Zagorneanu Attachments: TestCase-Optional-Unidirectional-OneToOne.zip Hi, I have a Contact entity which has an optional unidirectional 1:1 association with an Address entity. Now, when I'm retrieving a version of Contact which doesn't have an Address from audit tables I can see that Address is not null, instead Envers is creating a proxy for it. When I'm trying to access that Address proxy I'm getting: org.hibernate.ObjectNotFoundException: No row with the given identifier exists This is my entity class: @Entity @Audited public class Contact { // some fields private Address address; @OneToOne(cascade = { CascadeType.ALL }, orphanRemoval = true) @JoinColumns( { @JoinColumn(name = "ID_ADDRESS", referencedColumnName = "ID_ADDRESS"), @JoinColumn(name = "VER_ADDRESS", referencedColumnName = "VER_ADDRESS") }) public Address getAddress() { return this.address; } Now when I'm retrieving a Contact revision: AuditReader reader = AuditReaderFactory.get(session); Contact contact = reader.find(Contact.class, id, revision); // here address is not null Address address = contact.getAddress(); // here I'm getting org.hibernate.ObjectNotFoundException address.getId(); The exception which I'm getting: org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [com.acme.model.address.Address#com.acme.model.address.AddressPK@143fd2a[ id=<null> ver=<null> ]] I have to use composite PK because Address is a legacy table. I posted this issue on Envers forum: http://community.jboss.org/thread/159906?tstart=0 The issue is reproducible while working with EntityManager and as well with Session. I attached a TestNG test case for this. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

13 years, 1 month

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hibernate-issues May 2011